2852561250 has 480 divisors, whose sum is σ = 10000298880. Its totient is φ = 570240000.

The previous prime is 2852561237. The next prime is 2852561263. The reversal of 2852561250 is 521652582.

It is a happy number.

2852561250 is a `hidden beast` number, since 2 + 8 + 525 + 6 + 125 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (2852561237) and next prime (2852561263).

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 32051206 + ... + 32051294.

It is an arithmetic number, because the mean of its divisors is an integer number (20833956).

Almost surely, 2^2852561250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2852561250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5000149440).

2852561250 is an abundant number, since it is smaller than the sum of its proper divisors (7147737630).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2852561250 is a wasteful number, since it uses less digits than its factorization.

2852561250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172 (or 154 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

The square root of 2852561250 is about 53409.3741771985. The cubic root of 2852561250 is about 1418.2245299916.

The spelling of 2852561250 in words is "two billion, eight hundred fifty-two million, five hundred sixty-one thousand, two hundred fifty".